人民防空宣传教育必须统筹协调社会资源，融入社会宣传教育体系，努力形成“大宣传教育”工作格局。()
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民众应急防护预案，是发生灾害事故时组织民众应急防护的基本依据。()
Computers will be very useful to doctors because______.
A. they will relieve them of dull clerical work
B. they will provide them with information which will help them in their work
C. much of the tedious work the doctors have to do will be done entirely by machines
D. they are up to date
防空警报信号可以利用无线电、有线电、运动通信、固定警报器、移动警报器和简易通信等手段传递。()
国家开展人民防空教育主要内容有：国防观念、人民防空法规、人民防空基本知识和人民防空基本技能等。()
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